Hardware electroplating finishing coating

A technology for varnish coatings and hardware, which is applied in the field of coatings to achieve the effect of low cost, simple process and strong adhesion

Inactive Publication Date: 2014-04-16
柳州市五环水暖器材经营部(微型企业)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Obviously, in order to maintain the good overall performance of traditional hardware electroplating finish products, it is difficult for metal plating finish coatings with a curing film-forming temperature of 120°C or above to meet market demand.

Method used

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Embodiment Construction

[0017] The metal electroplating finish paint of the embodiment of the present invention, the composition weight percent of its raw material is:

[0018] Acrylic resin 57%

[0019] Isobutyl etherified amino resin 13%

[0020] High imino methyl etherified amino resin 5%

[0021] Epoxy 6%

[0022] Di-tert-butyl peroxide 2%

[0023] Diacetone Alcohol 0.2%

[0024] Xylene: 3.5

[0025] Butyl acetate: 3.8

[0026] Propylene glycol methyl ether acetate: 4.0

[0027] Cyclohexanone: 2.9

[0028] Isopropanol: 2.6.

[0029] The preparation method of the above-mentioned hardware electroplating finish paint, the preparation steps include: firstly mixing benzene, alcohol ethers, esters, alcohols and ketone solvents in proportion and stirring evenly to obtain a diluent; then taking acrylic acid in proportion Resin, high imino methyl etherified amino resin, isobutyl etherified amino resin, epoxy resin and diluent accounting for 15% to 20% of the total coating are added to the contain...

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PUM

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Abstract

The invention discloses a hardware electroplating finishing coating which is prepared from the following raw materials in percentage by weight: 50-60% of acrylate resin, 10-15% of isobutyl etherified amino resin, 3-7% of high imino methylated amino resin, 5-8% of epoxy resin, 15-20% of diluter, 1-2% of di-tert-butyl peroxide and 0.1-0.2% of diacetone alcohol. The hardware electroplating finishing coating can be cured at high temperature and low temperature; when the finishing coating is cured at low temperature, the coating film has the advantages of superhigh adhesive force, high hardness, high gloss, high resistance, wear resistance and the like; and the technique for producing the hardware electroplating finishing coating is simple and low in cost.

Description

Technical field [0001] The invention relates to a coating, in particular to a coating used for metal plating finish. Background technique [0002] Hardware exists in almost any field of production and life. The prosperity of hardware production drives the rapid development of the metal electroplating processing industry, and also drives the diversification of hardware electroplating and finishing products. Traditionally, the curing temperature of metal electroplating varnish coatings used for metal electroplating varnish products is above 120°C. If the temperature is lower than this temperature, it will be difficult for the paint film to achieve the high hardness, high adhesion and high wear resistance required by electroplating products. and chemical resistance. In recent years, with the increase in labor wages and logistics costs, manufacturers of metal plating varnish products are eager to reduce production costs, and have explored reducing the baking temperature of met...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00C09D161/32C09D163/00C09D7/12
Inventor 黄磊潘红雄林国友陈程
Owner 柳州市五环水暖器材经营部(微型企业)
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